search
Technologies and
Solutions
Civil Engineering Technology
Offshore Wind
Architectural Technologies
Environmental Technologies
Technical Research Centers
Projects
Civil Engineering Works
Construction Works
Overseas Works
Company
Profile
Greetings
Corporate Identity and Code of Conduct
Corporate Governance Guideline
Health & Safety, Environmental and Quality Management System Policies
Company Profile
Directors, Auditors and Executive officers
Corporate Organization
History
Places of Business
Group Companies
Investor
Relations
IR Library
Financial Highlights
Financial Report
Shareholder / stock information
Recruit
Career recruitment information for offshore wind section.
Sustainability
Toyo Construction’s Corporate Identity
Toyo Construction Group’s Basic Policy on Sustainability
Materiality of Toyo Construction Group
Toyo Construction Group Policy on Human Rights
Toyo Construction Code of Conduct
Health & Safety, Environmental and Quality Management System Policies
Latest Integrated Report
Topics
IR News
Technical News
General News
TOYO HISTORY
Contact us
Language
日本語
ENGLISH
TOYO HISTORY
LANGUAGE
IR News
2024.06.28
FACT BOOK 2024
[434KB: PDF]
IR News
2024.06.26
Notice of Resolutions of the 102nd Annual General Meeting of Shareholders
[96KB: PDF]
IR News
2024.06.03
Independent Director/Auditor Notifications
[147KB: PDF]
IR News
2024.05.31
Matters Concerning Controlling Shareholder, Etc.
[96KB: PDF]
IR News
2024.05.30
Matters Omitted from the Notice of the 102nd Annual General Meeting of Shareholders
IR News
2024.05.30
Business Report
IR News
2024.05.30
Notice of the 102nd Annual General Meeting of Shareholders
IR News
2024.05.29
Financial Results Supplementary Material For the Ended March 31, 2024
[918KB: PDF]
General News
IR News
Technical News
movie
Career recruitment information
Career recruitment information for offshore wind section.
Projects
Civil Engineering Works
Construction Works
Overseas Works
Construction Works
Redense Square Ichinoe
Civil Engineering Works
Namikata Oil Stockpiling Base
Construction Works
Seto Kindergarten
Overseas Works
Laoag-Bongo and Alluvial Fan River Improvement Works under the Laoag River Basin Flood Control and Sabo Project (Package Ⅱ)
Construction Works
Tamba Den-en Symphony Hall
Overseas Works
Pasig-Marikina River Channel Improvement Project (Phase Ⅱ) – Contract Package No.1-A
Construction Works
Japan Coast Guard Museum Yokohama
Overseas Works
The Project for the Bridges Construction For Expanded Agrarian Reform Communties Development
Technologies and Solutions
Civil Engineering Technology
Offshore Wind
Architectural Technologies
Environmental Technologies
Technical Research Institute
Tsunami/Storm Surge Measures
Tsunami Occurrence, Propagation, and Run-up Calculation Program: T-TOPPRS
Soil/Ground Environment Research Facilities
Super Large-Scale Dynamic Triaxial Testing Apparatus
Liquefaction Prevention Measures
Static Densification Pile Construction Method: SDP Construction Method
Port and Harbor/Offshore/Coastal Structures
Concrete Filling Detection System: Jutenda
Structures/Foundations
Biodegradable Gel Curing Construction Method: GETT Cure
Technologies and Solutions-Civil Engineering Technology
Concrete Filling Detection System with Compaction Detection Function: Jutenda II
Decontamination Measures
Bottom Sediment Decontamination System for Lakes, Marshes, Rivers, and Other Waters
Treatment of Harmful Sediments
In-Pipeline Mixing Solidification Method for Soft Dredged Mud: LMP (LAMP) Construction Method
TOYO HISTORY
First Period
From the founding of the Company to the end of the Second World War
Second Period
From the end of WWII to 1965
Third Period
1965-1975
Fourth Period
1975-1984
Fifth Period
1985-1998
Sixth Period
1998 to the present
Read more
Language
日本語
ENGLISH
Search